2:38 Kemaru moment :D Kevin says, then pushes the question to Kibum to continue XD 4:32 LOL That sound sounds like something from Kibum / Kiseop XD And Kevin totally ignoring that sound LOL. Kevin's really the best at ignoring stuff XD Soohyun's voice!
they are talking about how they became idols.. for example dongho's father owns a magazine so he know lots of stars at a young age, and wanted to become a star too. soohyun love to dance and sing so when he was a student he competed in contests and auditions and he won(?). not too sure about others..